PETG by colour
Cheapest blue PETG filament in the UK
27 blue PETG filaments in stock on Amazon UK and Eryone UK, cheapest per kilogram first.
- in stock
- 27
- cheapest
- £6.90/kg
- typical price
- £13.99/kg
- below usual price
- 12
Blue PETG in numbers
- As of 6 Oct 2026, a typical blue PETG listing costs £13.99/kg, 8% more than all PETG (£12.99/kg).
- Most-discounted brand of blue PETG right now: ERYONE, whose 9 listings average 31% below their usual 90-day price (9 of them 5% or more), as of 6 Oct 2026.
- Over the last 90 days, blue PETG listings sold for between £6.90/kg and £24.99/kg, and a typical listing's price moved 30% between its low and its high (as of 6 Oct 2026).
- As of 6 Oct 2026, 27 of the 33 blue PETG listings we track (82%) are in stock.
From our own price history. See how every material compares in the UK filament price index.
Live prices
Prices checked 5 Oct, 03:00 – 6 Oct, 11:14 (UK time) and may change.We earn a small commission if you buy. Your price stays the same.
About blue PETG
SpoolDeal tracks 33 blue PETG listings on Amazon UK and Eryone UK, 27 of them in stock right now, from £6.90 per kilogram; the typical price is £13.99/kg. They come from 8 brands, including TECBEARS, ANYCUBIC, XINGTONGZHILIAN, SUNLU, JAYO.
Blues range from sky to navy between brands, so check the swatch before buying to match a set.
PETG basics: PETG sits between PLA and ABS: tougher and more heat resistant than PLA, but still printable without an enclosure. As a starting point, print PETG at 230–260°C with the bed at 65–85°C; an enclosure helps on big parts. The temperature range printed on the reel always wins: it varies between brands and between colours of the same brand.
Colour names vary between brands, so check the listing photos before buying if you need to match an existing reel. Every card shows the live price and whether it is in stock, and the list is sorted by price per kilogram.
PETG at a glance
- Nozzle
- 230–260°C
- Bed
- 65–85°C
- Enclosure
- Helps
- Drying
- 65°C for 6 h
- Absorbs moisture
- Medium
- Holds its shape to
- about 69°C
- Ease of printing
- 4 out of 5
- Strength
- 3 out of 5
- Flexibility
- 2 out of 5
- UV resistance
- 3 out of 5
Typical values from manufacturers' data sheets. The range printed on the reel always wins.
Common questions
What is the cheapest blue PETG filament in the UK?
Right now it is TECBEARS PETG Filament 1.75mm Bundle 4KG, High Strength & Toughness 3D Printer Filament, Good Layer Adhesion PETG, Dimensional Accuracy +/- 0.02mm, 4Pack, 1kg per Spool(Blue, Red, Orange, Gray) at £27.61 (£6.90 per kg) on Amazon UK. Prices are re-checked through the day and this page always lists the cheapest per kilogram first.
Which brands make blue PETG?
In stock on Amazon UK and Eryone UK right now: TECBEARS, ANYCUBIC, XINGTONGZHILIAN, SUNLU, JAYO, ERYONE, GratKit, TINMORRY.
What temperature should I print PETG at?
As a starting point, print PETG at 230–260°C with the bed at 65–85°C; an enclosure helps on big parts. Always check the range printed on the reel, as it varies between brands and colours.
How SpoolDeal checks prices
The same rules on every page, so a deal badge means the same thing everywhere.
Re-checked through the day
Every tracked listing on Amazon UK and Eryone UK is re-checked through the day, and the most-watched ones every two hours.
Measured against our own history
A deal only counts when the price is below what that reel has actually sold for over the last 90 days, not a seller's “was” price.
An email when it drops
Set a target price on any reel with a free account and we email you when it gets there.
Other PETG colours
Waiting for a better price?
Open any reel and set the price you want to pay. We check it through the day and email you when it gets there. Free, and you can switch it off any time.